Jewellery, bijouterie and related articles

Worked pearls
7101
Pearls, natural or cultured, whether or not worked or graded, but not strung, mounted or set, pearls, natural or cultured, temporarily strung for convenience of transport (excl. imitations of natural pearls and mother-of-pearl)
Precious and semi-precious stones in the worked state, including the working of industrial quality stones and synthetic or reconstructed precious or semi-precious stones
7103
Precious stones and semi-precious stones, whether or not worked or graded, but not strung, mounted or set, ungraded precious stones and semi-precious stones, temporarily strung for convenience of transport (excl. diamonds and imitation precious stones and semi-precious stones)
Diamonds
7102
Diamonds, whether or not worked, but not mounted or set (excl. unmounted stones for pick-up styluses, worked stones, suitable for use as parts of meters, measuring instruments or other articles of chapter 90)
Jewellery of precious metal or of base metals clad with precious metals, or precious or semi-precious stones, or of combinations of precious metal and precious or semi‑precious stones or of other materials
7113
Articles of jewellery and parts thereof, of precious metal or of metal clad with precious metal (excl. articles > 100 years old)
Goldsmiths articles of precious metals or of base metals clad with precious metals: dinnerware, flatware, hollowware, toilet articles, office or desk articles, articles for religious use, etc.
7114
Articles of goldsmiths'' or silversmiths'' wares and parts thereof, of precious metal or of metal clad with precious metal (excl. jewellery, clocks, watches and parts thereof, musical instruments, arms, perfume atomizers and their atomizing heads, original sculptures, collectors'' pieces and antiques)
Technical or laboratory articles of precious metal (except instruments and parts thereof): crucibles, spatulas, electroplating anodes etc.
8419
Machinery, plant or laboratory equipment whether or not electrically heated (excl. furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evaporating, vaporising, condensing or cooling (excl. those used for domestic purposes); instantaneous or storage water heaters, non-electric; parts thereof
Precious metal watch bands, wristbands, watch straps and cigarette cases
9113
Watch straps, watch bands and watch bracelets, and parts thereof, n.e.s.
Engraving of personal precious metal products
71
NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATION JEWELLERY; COIN